This page will have a history of Media 100 software versions at least through 2.6.2.

1992
In Beta testing by November.

1993

1994

1995

1996
Version 2.6.1 NuBus is dated Friday, April 12th, 1996 at 9:00 AM
Version 2.6.1 PCI is dated ???

1997

1998

1999